diff --git a/build-images/reticulum-builder.Dockerfile b/build-images/reticulum-builder.Dockerfile
index b681130..d8fcd7d 100644
--- a/build-images/reticulum-builder.Dockerfile
+++ b/build-images/reticulum-builder.Dockerfile
@@ -1,4 +1,4 @@
-FROM docker:29.4.1
+FROM docker:29.4.3
 LABEL org.opencontainers.image.source=https://github.com/code0-tech/monoceros
 ARG RUBY_VERSION